performancecheck.dk DNS records

performancecheck.dk

Last scanned: 2026-09-01 05:50:27 · 494ms total

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
randall.ns.cloudflare.com	108.162.195.235 162.159.44.235 172.64.35.235 2606:4700:58::a29f:2ceb 2803:f800:50::6ca2:c3eb 2a06:98c1:50::ac40:23eb	randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
selah.ns.cloudflare.com	108.162.194.21 162.159.38.21 172.64.34.21 2606:4700:50::a29f:2615 2803:f800:50::6ca2:c215 2a06:98c1:50::ac40:2215	selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	300s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 184ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (performancecheck.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.performancecheck.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:it@emd.dk;aspf=s;adkim=s

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC81ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413101173
Primary NS (MNAME)	randall.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

36ms

51ms

54ms

AAAA

43ms

TXT

184ms

CAA

36ms

HTTPS

54ms

TLSA

42ms

SOA

0ms

MTA-STS

64ms

DNSSEC

81ms

SRV

69ms

Total

494ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:50:27	494ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 17:42:29	531ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 14:44:07	1646ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 09:34:12	1405ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 20:53:36	870ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 03:06:57	743ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 01:03:06	981ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:50:21	697ms	2 NS 1 A 0 MX	🔓 Insecure	View

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